Move default test selectors to base profile.

Fixes #1031.
Replace curl/wget usage in lein.bat with powershell.

Addresses #1007.
Workaround for :test-selectors and #878.

Gotta love how quote silently discards metadata wooooo.
[#975] Deploy task should accept repo URL with credentials in it
Merge pull request #1032 from juggler/accept-credentials-in-url

Deploy task should accept repo URL with credentials in it
Implement system-level profiles. Fixes #981.
Allow Leiningen checkout to be bootstrapped from 2.x.

Fixes #958.
Update .travis.yml to bootstrap with lein1.
add a per-dependency :native-prefix, addressing #898
Only register wagons from each file once